20189901612

素因数分解:

$2^2\times 3^1\times {\mathrm{1682491801}}^1$

素因数の和:1682491808

約数の個数: 12

約数和(自身を含む): 47109770456

約数和(自身を除く): 26919868844

約数列:

[1, 2, 3, 4, 6, 12, 1682491801, 3364983602, 5047475403, 6729967204, 10094950806, 20189901612]

約数ペア:

[(1, 20189901612), (2, 10094950806), (3, 6729967204), (4, 5047475403), (6, 3364983602), (12, 1682491801)]